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CHAPTER 6 INSTALLATION AND WIRING
6
6.3 Input Wiring Examples
Avoid wiring shown below when connecting with a voltage output type sensor.
This wiring cause current to flow to the DC input module through a pull-up resistor in a sensor. Therefore, input current may
not reach ON current of the module and the Input signal does not turn on.
Output
0V
DC input module
Voltage output type
Power supply
for sensor
X0
COM
Pull-up resistor